Mortgage Notes Receivable - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Loans and Leases Receivable Disclosure [Line Items]
Percentage of maximum loan to value ratio	65.00%
Percentage of maximum of amount of a single loan	10.00%
Percentage of maximum amount of loans to single borrower	15.00%
Term of mortgage notes receivable	13 months
Interest rate (as a percent)	10.70%
Monthly interest rate payment term	10 days
Principal outstanding on non accrual status	$ 101.9	$ 126.8
Contractual loans	$ 191.4